Lost River Gorge & Boulder Caves is closed for the 2018 season and will re-open may of 2019
Sunday, April 21st, 2019

Operating Hours

Open May 10- October 22, 2019. Open 9am-5pm with ticket sales until 4pm. Information on hours of operation, admission rates, and season passes.

Motivation Mondays: Yoga in the Woods

Become one with nature at Lost River Gorge and Boulder Caves with Motivation Monday-Yoga in the Woods.

Lantern Tours

Explore the gorge and boulder caves at night! Join us for an after-dark adventure full of cave exploration by lanterns and headlamps.

Live Animal Presentations

We’ve partnered with Squam Lakes Natural Science Center to offer live animal presentations with a naturalist.

What's New?

Learn more about our recent expansions including the giant bird's nest, Forest Adventure Trail, tree house, and suspension bridge.